Security on attribute level enforced also during workflow execution.
在执行工作流期间实施属性级的安全措施。
Transformation rules at the attribute level, documented using Object Constraint Language (OCL).
属性级的转换规则，用目标约束语言（Object Constraint language，OCL）编制而成。
"Sometimes we couldn't achieve a perfect semantic match, especially at the attribute level, but we could usually get very close," says Herdt.
“有时候，我们无法实现完美的语义匹配，尤其是在属性级上，但是常常可以非常接近完美，”Herdt说。
The paper presents a data quality assess model for relational database and defines the accuracy metric at attribute level.
针对数据库数据质量评价问题，给出了一个属性粒度的质量评价模型，定义了正确性评价指标。
The permission propagation constraint improves the access control grain. It makes the grain reach element or attribute level.
权限传递约束提高了访问控制的粒度，使得访问控制的粒度能够达到元素或属性级。
The access control module of DSPS enforces tuple level MAC through Integrity lock and enforce attribute level MAC through SQL commands parsing and controlling.
访问控制模块利用完整性锁结构实现元组级强制访问控制，利用SQL语句分析实现属性级强制访问控制。
From a security perspective, attribute-level granularity of authorization privileges across all functions such as workflow, relationship and hierarchy management must be available for implementation.
从安全性的角度来看，必须跨所有功能(比如工作流、关系和层次结构管理)实现属性级的特权授权粒度。
From a security perspective, attribute-level granularity of authorization privileges across all functions such as workflow, relationship and hierarchy management must be available for implementation.
从安全性的角度来看，必须跨所有功能(比如工作流、关系和层次结构管理)实现属性级的特权授权粒度。
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